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AP2016009096A0 - A motor-generator shaft with centrifugal fan blades - Google Patents

A motor-generator shaft with centrifugal fan blades

Info

Publication number
AP2016009096A0
AP2016009096A0 AP2016009096A AP2016009096A AP2016009096A0 AP 2016009096 A0 AP2016009096 A0 AP 2016009096A0 AP 2016009096 A AP2016009096 A AP 2016009096A AP 2016009096 A AP2016009096 A AP 2016009096A AP 2016009096 A0 AP2016009096 A0 AP 2016009096A0
Authority
AP
ARIPO
Prior art keywords
motor
fan blades
centrifugal fan
generator shaft
generator
Prior art date
Application number
AP2016009096A
Inventor
John Bangura
Lasse Moklegaard
Amitabh Saran
Original Assignee
Altigreen Propulsion Labs Private Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Altigreen Propulsion Labs Private Ltd filed Critical Altigreen Propulsion Labs Private Ltd
Publication of AP2016009096A0 publication Critical patent/AP2016009096A0/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K47/00—Dynamo-electric converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • H02K17/16—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors
    • H02K17/168—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors having single-cage rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/003—Couplings; Details of shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Motor Or Generator Cooling System (AREA)
AP2016009096A 2013-09-16 2014-07-18 A motor-generator shaft with centrifugal fan blades AP2016009096A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN4138CH2013 2013-09-16
PCT/IB2014/063203 WO2015036876A1 (en) 2013-09-16 2014-07-18 A motor-generator shaft with centrifugal fan blades

Publications (1)

Publication Number Publication Date
AP2016009096A0 true AP2016009096A0 (en) 2016-03-31

Family

ID=52665142

Family Applications (1)

Application Number Title Priority Date Filing Date
AP2016009096A AP2016009096A0 (en) 2013-09-16 2014-07-18 A motor-generator shaft with centrifugal fan blades

Country Status (6)

Country Link
US (1) US10205372B2 (en)
EP (1) EP3047151A4 (en)
AP (1) AP2016009096A0 (en)
AU (1) AU2014319974B2 (en)
PH (1) PH12016500503B1 (en)
WO (1) WO2015036876A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9822998B2 (en) * 2016-03-17 2017-11-21 Daikin Applied Americas Inc. Centrifugal compressor with motor cooling
US11873826B2 (en) 2021-02-26 2024-01-16 Deere & Company Cooling arrangement for electric machines
CN113757136B (en) * 2021-09-09 2023-08-08 鑫磊压缩机股份有限公司 Heat radiation system of magnetic suspension multistage compressor
CN114844293B (en) * 2022-06-14 2025-07-15 哈尔滨理工大学 Variable speed pumped storage generator motor with electric axial flow-centrifugal radial axial boost end ventilation system
CN115788967B (en) * 2023-02-10 2023-04-14 鸿陆智能科技(山东)有限公司 Heat dissipation channel of magnetic suspension air-blower

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2465262A (en) * 1944-11-16 1949-03-22 Westinghouse Electric Corp Motor generator
DE1834602U (en) * 1960-09-23 1961-07-13 Bbc Brown Boveri & Cie CLOSED, SURFACE-COOLED ELECTRIC MACHINE, OPERATING AT DIFFERENT SPEEDS.
US3459980A (en) * 1967-12-27 1969-08-05 Rech Magnetiques Sermag Soc D Permanent magnet alternator with multiple rotor
JPS52105721A (en) 1976-03-03 1977-09-05 Hamamatsu Tv Co Ltd Scanning position controller for image pickup tube
JPS5440408U (en) * 1977-08-25 1979-03-17
GB2189944B (en) 1986-04-21 1990-06-06 Johnson Electric Ind Mfg Cooling in electric motors
US4904891A (en) 1988-08-02 1990-02-27 Emerson Electric Co. Ventilated electric motor assembly
NL9001377A (en) 1990-06-18 1992-01-16 Philips Nv ELECTRIC MOTOR WITH TWO FANS.
US6092988A (en) 1998-07-06 2000-07-25 Ford Motor Company Centrifugal blower assembly with a pre-swirler for an automotive vehicle
US6215212B1 (en) * 1999-08-12 2001-04-10 Hamilton Sundstrand Corporation Shaftless rotor construction
US20040036367A1 (en) * 2002-01-30 2004-02-26 Darin Denton Rotor cooling apparatus
WO2007035695A2 (en) 2005-09-19 2007-03-29 Ingersoll-Rand Company Air blower for a motor-driven compressor
EP2267299B1 (en) * 2008-03-04 2016-12-07 Nanjing Yuneng New Energy Technology Co.,Ltd A wind power generating system
US20120299403A1 (en) 2011-05-26 2012-11-29 Stahlhut Ronnie D Method and apparatus for cooling an electrical motor rotor
US8558421B2 (en) 2011-07-27 2013-10-15 General Electric Compant Shaft mounted geared fan for operating motors and method of assembling such motors

Also Published As

Publication number Publication date
PH12016500503A1 (en) 2016-06-13
EP3047151A4 (en) 2017-05-03
AU2014319974B2 (en) 2018-07-19
EP3047151A1 (en) 2016-07-27
PH12016500503B1 (en) 2019-11-20
WO2015036876A1 (en) 2015-03-19
AU2014319974A1 (en) 2016-03-31
US10205372B2 (en) 2019-02-12
US20160226366A1 (en) 2016-08-04

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